There are total 3 hours or 180 minutes from 7pm to 10pm. In words, this duration is equal to three hours or one hundred eighty minutes.
How many hours from
| 6PM to 10PM | 1PM to 2AM | 4PM to 6PM |
| 7AM to 2AM | 8AM to 1AM | 8AM to 11PM |
| 11PM to 12PM | 8AM to 11PM | 1PM to 3AM |
| 6AM to 5PM | 10AM to 2PM | 3AM to 9AM |
| 7PM to 10AM | 11PM to 12AM | 8PM to 1PM |
| 8PM to 2AM | 9AM to 4AM | 3PM to 12AM |
